Verdict
An image and video CDN with an API-first asset library, built for fast developer integration, billed on flat monthly tiers with per-GB overage once bandwidth or storage limits are exceeded.
An API-first, developer-configurable content platform with DAM features, built for enterprise teams (100+ users) with in-house developers, not a low-code tool for non-technical editors.
An enterprise DAM module within Adobe Experience Manager, for large organizations managing thousands to millions of brand assets across marketing channels.
An open-source PHP/Symfony platform unifying PIM, DAM, CMS and MDM on one codebase, for teams with in-house developers or an integrator partner rather than a marketing team wanting to self-serve.
Price published
Yes
No
No
Yes
Billed on
Bandwidth, storage and user seats, with published per-unit rates above the limits
Quoted per customer
No public price list; sales quote required for both packages (Prime and Ultimate). Adobe's own on-premise product description sheet lists separate license metrics per component — AEM Assets itself is licensed 'Per Instance', 'Users' are licensed 'Per User', Brand Portal is licensed 'Per Brand Portal User', and Dynamic Media/Personalized Media are licensed by 'Page Views per month' — so billing is multi-metric and only available via custom quote, not a single flat per-user or per-GB rate.
Annual licence per edition, not per user
Deployment
Cloud
Cloud
Cloud, On-premise
On-premise, Cloud
Free plan
Yes
No
No
Yes
Free trial
Yes
No
No
No
Transparency index
70%
10%
Not checked
100%
Most common complaint
Several units are metered at once: bandwidth, storage, video units and seats
No prices, and no explicit confirmation of on-premise on the product page
Not checked
It is a broader platform than a DAM — some capability has to be built rather than switched on